How to Diagnose a Bad Power Cord or Switch
This article outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

How to Adjust a Miter Saw
Miter saws often need their bevel angles and miter angles adjusted, and this article explains generalized steps to make these adjustments on most miter saws.

Electric Power Tool Parts 101
This article defines the basic parts of most power tools, explains how they work, and what to look for when they stop working.